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prohojiy [21]
3 years ago
8

Why are seasons important?

Biology
2 answers:
pickupchik [31]3 years ago
5 0
If we had the same climate every minute of every hour tons of carbon would circulate the earth and climate change would make the polar ice caps melt from all the carbon around
liraira [26]3 years ago
4 0
I think seasons are important because if we didn't have spring we could not plant flowers!! And if you didn't have fall then you would be like " why are the leaves falling of my tree... But thats what i think its probably not the correct answer though.
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2. Can the classification system change? If so, provide an example of a way it has changed in the past. (2 points)
Elis [28]

Yes, classification system is still evolving together with our knowledge.

But, before changing the name (e.g. of a species) it is important to collect and gather a wealth of information in order to support that change. Classification system is still evolving. The reasons for the changes are DNA analyzes. It is the new way for discovering relation between organisms and put them in the right context (classification used to be based on morphological characteristics).

Change in classification can be shown in an example of fungi. In the 90s fungi classification included only phyla Chytridiomycota and Zygomycota. Now theyhave been classified mainly on the basis of characteristics of their sexual reproductive structures. So, there are 7 phyla now: Microsporidia, Chytridiomycota, Blastocladiomycota, Neocallimastigomycota, Glomeromycota, Ascomycota, and Basidiomycota

7 0
3 years ago
An organism possesses one copy of each allele type for a given gene. It is said to be __________.
Sveta_85 [38]

Answer:

Heterozygous for the gene

Explanation:

Alleles are the possible alternative forms of a gene. An organism having two identical alleles of a gene is said to be homozygous for that gene. On the other hand, an organism having two dissimilar alleles for a gene is heterozygous for that gene.

For example, let's suppose that I^A and I^B are the two alleles for ABO blood type in humans. Here, an individual with one copy of I^A and one copy of I^B would be heterozygous for ABO blood type. On the other hand, genotypes I^AI^A and I^BI^B are homozygous for the ABO blood type gene.

7 0
3 years ago
ANSWER FOR: Draw a model of what you think would happen with the gray and black color mutation in the seventh and eighth generat
gavmur [86]
Anwser

Thank you so much for posting this, I need it for my class. :)

May I have Brainliest?
4 0
3 years ago
Would someone Please answer this question please will be thanked and also will pick brainly!! (please be honest)
jek_recluse [69]
Hey! they are usually single celled!
hope this helped xoxo
6 0
3 years ago
Read 2 more answers
Using the above pedigree, explain why Individual III-3 has albinism even though both of his parents lack this trait.
amm1812

Answer:

Heredity | Khan Academy

Reading a pedigree · Determine whether the trait is dominant or recessive. If the trait is dominant, one of the parents must have the trait.

5 0
3 years ago
Read 2 more answers
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